baber/WOPTO huggingface dataset:
Patent GB-388588-A (GB)
Title: Combined ventilating and vacuum cleaning installation
IPC: F24D5/00
Filed: 1932-04-02
Abstract: 388,588. Vacuum cleaning apparatus. HICKS, A. H., 87, Parkfield Road, and TOMLIN, W. E., 140, Northolt Road, both in South Harrow, Middlesex. April 2, 1932, No. 9534. [Class 8 (i).] A combined ventilating and vacuum cleaning installation comprises a reversing valve so that a uni-directional pump may create positive or negative pressure in the system, and portable vacuum cleaning apparatus, adapted to be connected to the system at various points having filtering means for preventing the entry of dust into the permanent parts of the system. The reversing valve comprises a pair of plates 11 strained to oppositely curved or double concave form with packing 12 therebetween rotatably mounted in a cylindrical casing f having connections with the inlet and outlet of the fan c, Fig. 1, an outlet conduit h and another valve casing g which contains a semi-cylindrical obturating member 16 adapted to be turned through 180‹ by means of a propeller 18 on the reversal of the direction of the air current. By this means the pump is connected to the rooms either through a heat exchanger o positioned behind a fireplace p or through a byepass according as to whether the pump is supplying or withdrawing air. The air conduits lead to openings q in the walls of the building, each opening being controlled by clack valves s, t adapted to close either outwardly or inwardly according to the direction of the air current and which may be held in a mid-position when the supply or withdrawal of air to or from the opening is required. A vacuum cleaning fitting x and filter v are shown.
Patent GB-136994-A (GB)
Title: Improved Device or Fulcrum for use with Spades, Forks, and like Digging Tools.
Inventor: RUMMEY ROBERT
IPC: A01B1/02
Filed: 1919-04-15
Abstract: 136,994. Rummey, R. April 15, 1919. Spades; forks.-An attachment for a spade, fork, or like digging-tool, to act as a fulcrum during the act of digging, comprises a piece of hoop-iron so shaped as to give a wide base a to rest on the ground, inclined sides a<1>, and a bentout part a<2> adapted to be clamped round the handle of the implement by a bolt a<3>. In a modification, the part clamped round the handle is made separate from the rest of the device, and is secured to it by a pivot.
Patent GB-672699-A (GB)
Title: Improvements in fuse-protected electrical pin plugs
IPC: H01R13/68
Filed: 1950-01-18
Abstract: 672,699. Two-part couplings. McCARTHY, P. M. Jan. 18, 1950, No. 9642/51. Divided out of 672,692. Class 38 (i). A pin-plug connector comprises a rotatable carrier 3 for fuses 10, the contacts 8, 9 of which abut line contacts 6, 7 on the plug body 1 when the cover 2 is closed thereon. The fuses are supported on discs 11, 12 on a spindle 13 supported in bearings 14, 15. To change a fuse, the spindle is axially displaced against a spring 16 whereby a squared end 17 of the disc 12 is freed from a square aperture in the bearing 14 to allow rotation of the carrier.
Patent GB-125276-A (GB)
Title: Electrical Frequency Meters.
Inventor: ROMAIN BURCHARD PRESCOTT
IPC: G01R23/02
Filed: 1918-06-13
Abstract: 125,276. Romain, B. P. June 13, 1918. Frequency, measuring.-A magnetic vane V is controlled by the current in one pair of coils M<1> and deflected by the current in another pair of coils M<2>, the coils being connected through an inductance L' and condenser C such that the currents through L' and C are of opposite phase and equal magnitude at normal frequency. A resistance R may be included to limit the current harmonics, and an inductance L<2> to reduce wave-form error as in wireless telegraphy generators. The coils may be wound upon an iron core.
Patent GB-560287-A (GB)
Title: Improvements in or relating to the construction of internal combustion engines
IPC: F02B3/06
Filed: 1942-07-14
Abstract: 560,287. Four-stroke engines and engine details. DAVEY, PAXMAN, & CO., Ltd., and PAXMAN, E. P. July 14, 1942, No. 9779. [Classes 7 (ii) and 7 (vi)] An engine comprising two mutually inclined banks of cylinders disposed above a common crank-shaft 16 is constructed from a crank-case having three plane joint faces 18 ... 20 on its upper surface, cylinder blocks 1 adapted to be bolted on the faces 19, 20, a cam box assembly 22 adapted to be bolted on the face 18, and cylinder head units 4 having plane joint faces adapted to be fixed to corresponding faces 3 on the cylinder blocks. As shown, the crank-case is a single casting comprising girders 9 ... 13 connected at intervals by vertical webs 14 with strengthening ribs 15. Reinforcing webs 17 are provided at the base and openings 31 large enough for the insertion or removal of a piston, connecting-rod &c. are provided with covers 32. The interchangeable cylinder blocks 1 each comprise three cylinders, and two cylinder blocks are bolted together centrally of the engine and surmounted by a single cylinderhead unit 4. The latter is provided with airinlet valves 5, air cleaners 41, combustion chambers 6, fuel injectors 42, exhaust valves 7, &c. The height of each cylinder is such that the water cooling space 27 extends substantially to the junction with the crank-case, and a cylinder liner 28 reinforced by a ring 29 projects into the crank-case. The cam box 22 bolted to the central horizontal face 18 houses a camshaft 23 and rockers 24, while its removable cover 25 supports fuel pumps 26, timing-gear and governors. Push rods 49 connecting the rockers. 24 to valve tappets 40 pass freely through flexible or resilient sleeves 50 connecting openings in the cam box, cylinder blocks and cylinder head units, as described in Specification 557,237, to avoid the need for accurate alignment of these openings. Specifications 556,987, [Group XXVI], 560,288 and 560,289 also are referred to.
Patent GB-373714-A (GB)
Title: Improvements in and connected with heel-pads
IPC: A43B21/433
Filed: 1931-04-01
Abstract: 373,714. Boot &c. protectors. MAY, P., 10, Elmvale Street, Springburn, Glasgow. April 1, 1931, No. 9807. [Class 17 (iii).] A heel-shaped pad A of rubber or such like is provided on its outer or ground surface with a circular recess C to receive a revoluble circular disc D also of rubber or such like, which is secured to the pad A and the heel B by a countersunk screw E. Specifi. cations 22019/03, 24973/03, [both in Class 17, Boots &c.], and 164,983, [Class 17 (iii), Boots and shoes, Protectors &c. for], are referred to.
Patent GB-827533-A (GB)
Title: Improvements in or relating to non-linear amplifier circuits
Inventor: ASKEW GERALD HAMILTON
IPC: H04N5/14
Filed: 1956-03-29
Abstract: 827,533. Television. RANK CINTEL Ltd. March 29, 1957 [March 29, 1956 (2)], Nos. 9877/56 and 9878/56. Class 40 (3). [Also in Group XL (c)] A gamma-control circuit comprises an adjustably non-linear amplifier which is restored to a linear condition during a part of the time in which a signal, including a repetitive datum level, is applied to the amplifier so that the datum level is brought to a predetermined potential by clamping means following the amplifier. When the input voltage to valve 3 falls below a certain value the valve 8 conducts due to common cathode resistor 7 and lowers the output potential. The valve 8 may be prevented from conducting by a negative potential applied to its first grid from the anode of the valve 12, due to a positive pulse applied to the terminal 14, or the valve 12 may be replaced by a diode and a negative pulse applied to its cathode.
Patent GB-107819-A (GB)
Title: An Improved Feeding Device for Poultry.
Inventor: MAIDMENT SIDNEY
IPC: A01K39/012
Filed: 1916-07-13
Abstract: 107,819. Maidment, S. July 13, 1916. Feeding-appliances for animals.-Relates to automatic feeders for supplying grain and the like to poultry. The feeder consists of a receptacle 1 with lid 2 and handle 3 bv which it is suspended. Apertures 4 are formed in the bottom of the hopper and flaps 6, 7, 8, 9, Fig. 2, are hinged within the hopper over the apertures 4 to regulate the supply of grain. Plates 14 are hinged below the apertures 4 and are maintained in the horizontal position closing the apertures by suitable springs. Glazed boxes 16 containing bait are fixed at the ends of the plates 14 which are provided also with apertures 19 and shields 18. When the birds peck at the bait boxes 16 the plates 14 are lowered uncovering the apertures 4 through which grain falls either through the apertures 19 or at each side of the shields 18 into the litter below. Spikes 13 on the plates 14 enter the apertures 4 and prevent them from becoming choked.
Patent GB-399517-A (GB)
Title: An improved polish and a method of making such polish
IPC: C11D7/60
Filed: 1932-04-06
Abstract: A polishing composition for use on metal, wood, leather, artificial leather, and the fabric bodywork of motor-cars is made by adding linseed oil, turpentine, and amyl acetate to a solution of shellac in methylated spirit.
Patent GB-191003841-A (GB)
IPC: F16N3/12
Abstract: 3841. Townsend, S. P. Feb. 16. Single - stroke apparatus with pistons.- A hand-operated portable lubricator for motorvehicles &c. comprises an outer cylinder 1 fitting over an inner cylinder 7, from which semi-solid lubricant is expressed by a piston 12 on a screw 11 operated by a handle 18. The cylinder 7 has an opening along one side for filling purposes, and a projection 13 on the piston slides in the opening and prevents rotation of the piston. When the outer cylinder is placed in position, any lubricant adhering to the outside of the inner cylinder is scraped into a funnelshaped end 2. The outer cylinder bears against a flange 9 on the head 6, and is secured by a cap 4 screwed on to the funnel 2. The outer surfaces of the cylinder 1, delivery pipe 5<a>, and nozzle 5<c> are milled to facilitate handling. The actuating-handle is carried by the head 3 of the cylinder 1, and engages the screw 11 by means of clutch members 14, 15. The handle is hinged at 19, and is provided with two knobs 20, 21, so that when doubled back upon itself, it projects on the opposite side of the lubricator and provides a shorter handle adapted for rapid movement. In a modification, the cylinder 1 is passed over the cylinder 7 from the direction of the nozzle and is secured by a screwed cap at the upper end. The device is stated to be applicable to other purposes than lubricating.
Patent HK-173796-A (HK)
Title: Method for the colorimetric determination of analyte using enzymatic oxydation
Inventor: HOENES JOACHIM DR
IPC: C12Q1/26
Filed: 1996-09-12
Abstract: The invention relates to a method for the colorimetric determination of an analyte by means of enzymatic oxidation of the analyte in the presence of an electron acceptor and determination of the reduced electron acceptor by colour formation as a measure of the amount of the analyte, characterised in that the analyte is oxidised with an appropriate oxidoreductase in the presence of a substance from the group of compounds with nitrogen in an oxidation state between +1 and -1 as direct electron acceptor, and an agent suitable for this purpose. 
<IMAGE>
Patent HU-T58430-A (HU)
Title: Electrode plate
Inventor: WITEHIRA PITA
IPC: H01M4/70
Filed: 1990-01-26
Abstract: The electrode plate structure consists of layers of active material either in sheet form or pasted mass form and having pores and/or perforations throughout the active material and having corrugations, ridges, grooves, furrows, creases or other embossments between at least two facing surfaces which are compressed together. - The corrugations, ridges, grooves, furrows, creases provide pathways along which electrolyte may flow in tandem with diffusion through perforations and/or pores of the structure,thereby allowing electrolyte penetration to deep within the structure at a flow rate that allows correct electrochemical reactions by reason of layers or laminations being electrically connected as one body. Sheet material is able to be formed by rolling, pressing, casting, cutting or moulding in tandem or simultaneously. Solid or absorbed electrolyte is compressed between layers.
Patent HU-T59968-A (HU)
Title: Process and arrangement for diminishing effect of magnetic field intensity produced by the electrolyzing current with aluminium production
Inventor: CHAFFY JOSEPH
IPC: C25C3/16
Filed: 1986-06-04
Abstract: The invention relates to a circuit for electrical connection between two successive cells of a series or row, designed for the production of aluminium by electrolysis of alumina dissolved in molten cryolite by the Hall-Heroult process at an intensity of at least 150 kA and possibly attaining from 500 to 600 kA. The circuit for the electrical supply of the cells comprises, in addition to the circuit 8 for the supply of electrolysis current, a distinct circuit 17 for correcting and balancing the magnetic fields which is formed by conductors which are substantially parallel to the axis of the series and are traversed by a direct current in the same direction as the electrolysis current which creates, in the cells, a vertical correcting magnetic field directed downwards close to the left-hand heads of the cells and directed upwards close to the right-hand heads of the cells. The total current J2 traversing the magnetic correcting circuit is at most equal to the electrolysis current J1 and is preferably between 4 and 80% of J1.
Patent HU-T59373-A (HU)
Title: Process for producing new, substituted sulfonamides and pharmaceutical compositions comprising same
Inventor: LARDY CLAUDE
IPC: C07D233/84
Filed: 1991-07-30
Abstract: New substituted sulphonamides, their salts, complexes, esters and amides which are physiologically acceptable, denoted by the formula <IMAGE>  in which:   R1 is an aryl radical or a heterocyclic ring, optionally (poly)substituted; R2 and R3 are different; one of the two denotes W, the other is hydrogen, halogen, trifluoromethyl, alkyl, cycloalkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, acyl, thioacyl, hydroxyl, optionally (poly)substituted amine, nitro, nitrile, azide or aryl; W is a -Z-Ar-(CH2)q-A group in which A is CO2H or a group capable of being hydrolysed to CO2H, SO3H, PO3H, a heterocyclic ring, an acyl radical, an oxoalkylcarboxylic radical or a primary alcohol; q is 0,1,2,3 or 4; Ar is an aryl radical or an aromatic heterocyclic ring, optionally substituted by a radical R7; Z is oxygen, CH2 or a bond; R4-7 take simultaneously or independently the values of R2-3, except W; Y is a -(CH2)s-B-(CH2)t- group; s and t are 0,1 or 2; B is an oxygen atom, oxidised or unoxidised sulphur, optionally substituted nitrogen, a (thio)carbonyl functional group, a heterocyclic ring, an alkylene radical, an optionally substituted alkyl radical or a bond;   n is 0 or 1.   Application of these thromboxane A2 receptor antagonist compounds with a long period of activity as antithrombotic and antiasthmatic medications.
Patent HU-T60780-A (HU)
Title: Process for expressing phytase in plants
Inventor: PEN JAN
IPC: C12R1/66
Filed: 1991-03-25
Abstract: The present invention provides for the expression of phytase in transgenic plants or plant organs and methods for the production of such plants. DNA expression constructs are provided for the transformation of plants with a gene encoding phytase under the control of regulatory sequences which are capable of directing the expression of phytase. These regulatory sequences include sequences capable of directing transcription in plants, either constitutively, or stage and/or tissue specific, depending on the use of the plant or parts thereof. The transgenic plants and plant organs provided by the present invention may be applied to a variety of industrial processes either directly, e.g. in animal feeds or alternatively, the expressed phytase may be extracted and if desired, purified before application.
Patent HU-T45570-A (HU)
Title: Method and apparatus for controlling spinner
Inventor: GORN IGOR V
IPC: D01H13/26
Filed: 1986-10-29
Abstract: Method for controlling a spinning machine, involves monitoring the number of unthreaded spindles, e.g. idle by yarn breakage, and obtaining thus the breakage rate as a basis for varying yarn delivery rate, the latter being sensed continuously, as well as machine speed represented by spindle speed, to provide data signals. - From the obtd. data the mean yarn twist level is computed, compared with a reference level, and the machine drive is varied in the sense to correct any error difference between the two levels by changing machine speed.
Patent HU-T52112-A (HU)
Title: Process for producing 11beta-4,9,15-estratriene derivatives and pharmaceutical compositions comprising such compounds
Inventor: OTTOW ESHKHARD
IPC: C07J1/00
Filed: 1988-07-15
Abstract: PCT No. PCT/DE88/00447 Sec. 371 Date Jan. 16, 1990 Sec. 102(e) Date Jan. 16, 1990 PCT Filed Jul. 15, 1988 PCT Pub. No. WO89/00578 PCT Pub. Date Jan. 26, 1989.New 11 beta  phenyl-4,9,15-estratrienes of formula I   <IMAGE> (I)  are described, where X implies an oxygen atom or a hydroxyimino grouping N DIFFERENCE OH, R1 stands for a hydrogen atom or a methyl group, R2 implies a hydrogen atom, an alkyl radical or an acyl radical with in each case 1 to 10 carbon atoms, R3 stands for a hydrogen atom, a cyanomethyl group, -(CH2)nCH2Z where n implies the numbers 0, 1, 2, 3, 4 or 5, Z=-H or -OR5 with R5 having the significance of a hydrogen atom or an alkyl or acyl group with in each case 1 to 10 carbon atoms, or for -(CH2)m-C 3BOND C-Y where m=0-2 and Y implies a hydrogen, chlorine, fluorine, iodine or bromine atom, an alkyl, hydroxyalkyl, alkoxyalkyl or acyloxyalkyl group with in each case 1 to 10 carbon atoms, R4 represents a straight-chain or branched-chain, saturated or unsaturated hydrocarbon radical with up to 8 carbon atoms which contains the grouping  <IMAGE>   with X having the above significance. The compounds have antigestagenic and antiglucocorticoid activity.
Patent HU-T55377-A (HU)
Inventor: MUENSTER PETER
IPC: C07D495/04
Filed: 1990-10-05
Abstract: Carbonsäureamide der Formeln la bis Ic
   in denen die Substituenten folgende Bedeutung haben:
     X Sauerstoff oder Schwefel;   R 1  Wasserstoff, gegebenenfalls substituiertes Cycloalkyl oder Alkyl;   R 2  Hydroxy, Alkoxy, Cyanalkyl, gegebenenfalls substituiertes Alkenyl, Alkinyl, Phenyl oder Naphthyl, gegebenenfalls substituierter 5- bis 6-gliedriger Heterocyclus oder eine der bei R 1  genannten Gruppen oder  
R 1  und R 2  gemeinsam eine 4- bis 7-gliedrige Kette, welche neben Methylengruppen eine der folgenden Gruppen als Ringglied enthalten kann: Sauerstoff, Schwefel, N-Methyl oder Carbonyl;   R 3 , R 4  Nitro, Cyano, Halogen, gegebenenfalls substituiertes Amino, Alkoxy, Alkylthio, gegebenenfalls substituierter 5- bis 6-gliedriger Heterocyclus, gegebenenfalls substituiertes Alkenyl, Alkinyl, Phenyl, Phenoxy oder Phenylthio oder eine der bei R 1  genannten Gruppen;   R 5  Formyl, 4,5-Dihydrooxazol-2-yl oder eine Gruppe COYR 6  (Y = O,S);   R 6  Wasserstoff, Cycloalkyl, gegebenenfalls substituiertes Alkyl, Alkenyl, Alkinyl, Cycloalkenyl oder Phenyl, ein 5- bis 6-gliedriger Heterocyclus, Phthalimido, Tetrahydrophthalimido, Succinimido, Maleinimido, Benzotriazolyl oder  
eine Gruppe -N=CR 7 R 8 , wobei  
R 7 , R 8  Wasserstoff oder Alkyl bedeuten, R 8  darüberhinaus Cycloalkyl, Phenyl, Furyl oder R 7 , R 8  gemeinsam eine 4- bis 7-gliedrige Alkylenkette bilden;   wobei sofern
   - R 5  Carboxyl, Methoxycarbonyl oder Ethoxycarbonyl und R 2  Wasserstoff bedeutet, R 3  nicht Wasserstoff bedeutet oder R 4  nicht Wasserstoff oder Methyl bedeutet und sofern   - R 5  Carboxyl, Methoxycarbonyl oder Ethoxycarbonyl und R 4  Wasserstoff bedeutet, R 3  nicht Wasserstoff oder R 2  nicht eine der folgenden Gruppen bedeutet: Wasserstoff; C 1 -C 4 -Alkyl, Phenyl; 2-(3,4-Dimethoxyphenyl)ethyl oder 2,5-Dichlorthien-3-yl;       
     Verfahren zur Herstellung der Verbindung I und diese enthaltende herbizide Mittel.
Patent ID-17185-A (ID)
Inventor: BEEK JOHANNUS ANTONIUS MARIA V
IPC: C08F4/6192
Filed: 1997-05-02
Abstract: Polysubstituted cyclopentadiene-containing compound, in which at least one substituent is of the form -RDR'n, in which R is a linking group between the cyclopentadiene and the DR'n group, D is a hetero atom selected from group 15 or 16 of the Periodic System of the Elements or an aryl group, in which case R has at least the length of an ethylene group, R' is a substituent and n is the number of R' groups bound to D. Metal complexes in which at least one of these cyclopentadiene compounds is present as a ligand are useful as catalysts for the polymerisation of alpha-olefins.
Patent JP-S63170764-A (JP)
Title: Validation system
Inventor: OTSUKA KIYOHIRO
IPC: G06F21/31
Filed: 1987-01-08
Abstract: PURPOSE:To prevent unauthorized validation caused by the leakage of a personal password number by displaying a variable generated in a variable generation means and inputting the variable and a numerical value which satisfies a previously specified equation from a numerical value input means so as to execute the validation. CONSTITUTION:The variable generation means R for generating the variable which alters with depending on time, the numerical value input means K for inputting the numerical value, a computing means E for executing a computation in an equation previously set by the variable from the variable generation means R and the numerical value from the numerical value input means K, a comparison means C for comparing the computed result with a previously specified proper value and a display means D for displaying at least the variable generated in the variable generation means R are provided in a titled system. And when the computed result, obtained by computing the variable displayed by the display means D and the numerical value, inputted from the numerical value input means K in the equation, coincides the proper value, it is validated that a user is an authorized user. Thus, unauthorized use by a third person can be securely prevented.
Patent JP-H08191510-A (JP)
Title: Enclosed switchboard
Inventor: KATO KIYOHARU
IPC: H02B1/28
Filed: 1995-01-09
Abstract: PURPOSE: To provide an enclosed switchboard which contribute to safety by a method wherein a pressure-discharge plate for a bus chamber is installed at the rear of the enclosed switchboard, a bellows-constitution steel-plate passage which is always contracted is installed, the passage is expanded by the pressure of a gas discharged via the pressure-discharge plate in the short circuit of the bus chamber and the gas is discharged to the upper part. CONSTITUTION: A bus-chamber pressure discharge plate 20 is installed on the side of a rear door 21 from a bus chamber 19, and a bellows-constitution steel- plate passage 22 is installed on the front of the bus-chamber pressure-discharge plate 20. The passage 22 is expanded by an abnormal pressure at the inside of the bus chamber, it is moved up to a position 22a, and it is stopped at the safe position 22a by a safety pole 23. When the passage 22 is expanded to the position 22a, a gas which is generated in a short circuit can be discharged smoothly, and the safety of an enclosed switchboard can be enhanced.
Patent JP-S61162290-A (JP)
Title: Laser beam processing machine
Inventor: SUGAWARA MASAYUKI
IPC: B23K26/382
Filed: 1985-01-08
Abstract: PURPOSE:To obtain a cutting size with high accuracy regardless of a change in laser output by calculating and controlling the offset quantity of a processing head according to the cutting width which increases or decreases according to the change of the laser output. CONSTITUTION:The offset quantity for the laser output is automatically calculated by an arithmetic circuit 3 for offset when the melting of a pointed end part is prevented by decreasing the laser output or the like in the stage of cutting the acute angle part with the processing head. An X-axis command signal 1 and a Y-axis command signal 2 are inputted together with offset command signals 4, 5 to adder circuits 6, 7 by which the extents of the movement in the X-axis and Y-axis directions are adjusted. The melting of the pointed end part is prevented by operating motor driving circuits 8, 9. The cutting size of high accuracy is thus obtd.
Patent JP-S62250240-A (JP)
Inventor: TOMASU RAASON NERUSON
IPC: D06B3/04
Filed: 1987-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。